Welcome to your 07 Math Name 1. If "t" is a common divisor of p and q, then p/q = (p/t)/? in place of ?= Deselect Answer p ÷ t q ÷ t 1 None of These None 2. a + b = b + a represents the _______property of addition. Deselect Answer Associative Commutative Distributive Can’t say None 3. In a scout camp, 40% of the scouts were from Gujarat State and 20% of these were from Ahmedabad. The percentage of scouts in the camp from Ahmedabad is: Deselect Answer 25 32.5 8 50 None 4. Which of the following is the multiplicative identity for an integer a ? Deselect Answer a 1 0 -1 None 5. If one side of a square is represented by 18x – 20 and the adjacent side is represented by 42 – 13x, find the length of the side of the square. Deselect Answer 16 18 15 2 None 6. What percent of ₹ 4500 is ₹ 9000? Deselect Answer 200% 5% 2% 50% None 7. Every fraction is a rational number. Deselect Answer True False Can’t Say None 8. A rectangle measures 8 cm on length and its diagonal measures 10 cm. What is the perimeter of the rectangle? Deselect Answer 28 cm 38 cm 36 cm 48 cm None 9. Observe the shapes 1, 2, 3 and 4 in the figures. Which of the following statements is not correct? Deselect Answer Shapes 1, 3 and 4 have different areas and different perimeters Shapes 1 and 4 have the same area as well as the same perimeter Shapes 1, 2 and 4 have the same area Shapes 1, 3 and 4 have the same perimeter None 10. All decimal numbers are also irrational numbers. Deselect Answer True False None of these can’t say None 11. If a and b are positive integers, then the solution of the equation ax = b will always be a Deselect Answer positive number negative number 1 0 None 12. A rational number is defined as a number that can be expressed in the form p/q , where p and q are integers and Deselect Answer q ≠ 0 q = 1 q ≠ 1 q = 0 None 13. (-9) × 17 is not equal to: Deselect Answer 9 × (-17) -(17 × 9) (- 17) × (- 9 ) 17 × (-9) None 14. How many rational numbers are there between two rational numbers? Deselect Answer 1 0 Unlimited 100 None 15. 12 m² is the area of Deselect Answer a square with side 12 m 12 squares with side 1m each 3 squares with side 4 m each 4 squares with side 3 m each None 16. In how many years the sum of money double itself with 10% interest per annum? Deselect Answer 5 8 20 10 None 17. What percent of ₹4500 is ₹9000? Deselect Answer 200 1/2 2 50 None 18. Find the area of a square park whose perimeter is 440 m, Also find the cost of growing grass on it at the rate of ₹ 2.15 per sq. m? Deselect Answer 12100 sq m ,₹ 26015 12100 sq m ,₹ 26115 11100 sq m ,₹ 36115 None of these None 19. How much distance, in metres, a wheel of 25 cm radius will cover, if it rotates 560 times? Deselect Answer 700 cm 880 m 700 m 880 cm None 20. A square park is surrounded by 1cm wide path. If area of the path is 136 sq cm, find the area of the park. Deselect Answer 1156 1020 1024 1078 None Time's upTime is Up!
